*{
    padding: 0;
    margin: 0;
}

#studentInput,#studentList{
    width: 430px;
    height: 320px;
    margin-left: 34%;
}

.studentInfo{
    margin-top: 20px;
}

#btn{
    margin-top: 20px;
}

#studentList{
    margin-top:10px ;
    padding-left:10px ;
    width: 700px;
}

/* studentList */
#studentList .row{
    display: flex;
}

#studentList .column{
    flex: 1;
    height: 50px;
    line-height: 50px;
}